Phillips vs Flat Head Screw - Which is better?

Question

This might sound weird, but which screw is better? If I am building a chair, what determines whether it's a flat head or Phillips. Why do electronic companies mainly use Phillips, and sporting good material use mainly flat heads? Is there a reason for difference. I assume a Phillips gives more torque, but why no abolish the flat head if that were the case. And guidance appreciated. Thanks

Answer 1

You did answer your own question. The Philips screw was invented in the US and provided more torque than the flat head or straight slot screw. The Robertson screw on the other hand was invented in Canada and has a square drive the sides of which are at right angles to the top of the screw. The Robertson gives much more torque than the Philips and the bit will not pop out of the screw head under heavy driving load. In the US the Robertson is called a 'square drive' and is commonly used for building decks. If the screw is hidden then the square drive will be easier to use. If you are ever building a deck use a cordless drill and Robertson screws

Answer 2

The flat head screw is used where the screw head is visible for aesthetics. It creates a nicer profile and doesn't muddy up the symmetry of a piece. Phillips are great because they are easier to use and provide more torque as you stated but there is the issue of all those little x's to deal with. If manufacturers plan on using plugs over screw heads then they use phillips.

Answer 3

There are lots of different drives put on screws and they have different uses. The Phillips was made so screws could be installed with a rotary tool like a cordless screwdriver, while spinning the cross slots keep the tool from coming off and products go together faster than with a slotted. Slotted screws are used allot for stuff people have to assemble at home, like racks etc. Knowing most people have that type of screwdriver. Square drive, Torqs and Tamper proof, Star, Allen to name a few all have uses but not many people have a driver for them in there toolbox. I sold Fasteners for 20yrs and have seen them made, it pretty cool.

Answer 4

i assume you're utilising the term flat head to point slotted because of the fact flat head screws could be any style of force yet talk with the actually shape of the screw head itself. the only available use for slotted screws is visual attraction, and that usually applies to ornamental hardware in intense end purposes the place you could align the slots, like on a jewellery field. Phillips and Robertson (sq. force) screws could be tightened and loosened with potential kit while slotted won't be able to and are plenty extra in danger of stripping. Any force equipment that's no longer slotted gives you plenty extra floor between the gadget and the screw head. i assume everyday screws are nonetheless bought because of the fact people nonetheless purchase them in spite of the certainty that it particularly is an previous, troublesome equipment. Torx (action picture star) are extra perfect than hex heads or maybe phillips because of the fact they're far extra proof against stripping and can be utilized in particularly small sizes like for electronics.

Answer 5

The truth is that square drive screws are superior to both philips and straight. The fact that both remain are due to legacy systems. We all have plenty or straight screwdrivers so they keep using straight screws. I much prefer square drive.

Answer 6

You answered your own question as to which, the reason why to me seems to be If we went to phillips, Flathead companies would have to retool.

Answer 7

problematic thing. lookup with the search engines. this may help!